We are camping for a few days next week, then I am putting the damper in storage for another 4-5 days while we stay at friends lake house. I will noe gave access to electric and I know we will ha...
A full 20 lb tank of propane will probably keep the 'fridge cold for a month or more if that's all it's doing. This is long beyond when the commonly used camper battery goes flat from the small draw due to the 12 volt control board on that 'fridge.
For what it's worth, 4-5 days with a reasonably full tank of gas and a battery in good condition should be nothing to worry about. If the gas tank is near empty, or the battery depleted or in bad condition, all bets are off.